QParallelAnimationGroup pause resume fixed

If you resumed a parallel animation group, it would always restart
(ie. stop and start) the animation which would reset its current time
to 0 and trigger flickering.
autotest included.

Task-Number: 259102

1 files changed, 2 insertions, 1 deletions

diff --git a/src/corelib/animation/qparallelanimationgroup.cpp b/src/corelib/animation/qparallelanimationgroup.cpp
index 5e4b0d2..8aa04a4 100644
--- a/src/corelib/animation/qparallelanimationgroup.cpp
+++ b/src/corelib/animation/qparallelanimationgroup.cpp
@@ -214,7 +214,8 @@ void QParallelAnimationGroup::updateState(QAbstractAnimation::State oldState,
         d->connectUncontrolledAnimations();
         for (int i = 0; i < d->animations.size(); ++i) {
             QAbstractAnimation *animation = d->animations.at(i);
-            animation->stop();
+            if (oldState == Stopped)
+                animation->stop();
             animation->setDirection(d->direction);
             animation->start();
         }